You Can Grab Apple's First Mountain Lion Update Right Now (Updated)

Has updating your computer to Mac OS X Lion completely killed your battery life? Today Apple has released the first major update (10.8.1), and it's rumored to fix that problem for you. Here's the full list of what it includes:

Resolve an issue that may cause Migration Assistant to unexpectedly quit
Improve compatibility when connecting to a Microsoft Exchange server in Mail
Address an issue playing audio through a Thunderbolt display
Resolve an issue that prevents iMessages from being sent
Resolve an issue when connecting to SMB servers with long names
Address an issue that may cause the system to become unresponsive when using Pinyin input

We have a developer build installed and we've noticed that it's only helped battery life slightly. Have you tooled around with it? Let us know what you think. [iTunes via MacRumors via The Verge]

Update (12:38pm): Well, that was fast. Apple has already released the second update to Mountain Lion—version 10.8.2—to developers. Apple says this one focuses on Facebook, Messages, Reminders, and the Game Center. Perhaps it will actually improve Messages. [9to5Mac]